213521073975
213,521,073,975 is an odd composite number composed of six prime numbers multiplied together.
213521073975 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 213521073975:
33 × 52 × 112 × 17 × 61 × 2521
(3 × 3 × 3 × 5 × 5 × 11 × 11 × 17 × 61 × 2521)See below for interesting mathematical facts about the number 213521073975 from the Numbermatics database.
Names of 213521073975
- Cardinal: 213521073975 can be written as Two hundred thirteen billion, five hundred twenty-one million, seventy-three thousand, nine hundred seventy-five.
Scientific notation
- Scientific notation: 2.13521073975 × 1011
Factors of 213521073975
Divisors of 213521073975
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 11 15 17 25 27 33 45 51 55 61 75 85 99 121 135 153 165 183 187 225 255 275 297 305 363 425 459 495 549 561 605 671 675 765 825 915 935 1037 1089 1275 1485 1525 1647 1683 1815 2013 2057 2295 2475 2521 2745 2805 3025 3111 3267 3355 3825 4575 4675 5049 5185 5445 6039 6171 7381 7425 7563 8235 8415 9075 9333 10065 10285 11407 11475 12605 13725 14025 15555 16335 16775 18117 18513 22143 22689 25245 25925 27225 27731 27999 30195 30855 34221 36905 37815 41175 42075 42857 46665 50325 51425 55539 57035 63025 66429 68067 77775 81675 83193 90585 92565 102663 110715 113445 125477 126225 128571 138655 139995 150975 153781 154275 171105 184525 189075 199287 214285 233325 249579 277695 285175 305041 307989 332145 340335 376431 385713 415965 452925 461343 462825 471427 513315 553575 567225 627385 642855 693275 699975 748737 768905 855525 915123 996435 1071425 1129293 1157139 1247895 1384029 1388475 1414281 1525205 1539945 1660725 1691591 1701675 1882155 1928565 2079825 2306715 2357135 2566575 2614277 2745369 3136925 3214275 3387879 3743685 3844525 4152087 4242843 4575615 4982175 5074773 5185697 5646465 5785695 6239475 6920145 7071405 7626025 7699725 7842831 8236107 8457955 9410775 9642825 11533575 11785675 12728529 13071385 13726845 15224319 15557091 16939395 18607501 18718425 20760435 21214215 22878075 23528493 25373865 25928485 28232325 28757047 28928475 34600725 35357025 39214155 41180535 42289775 45672957 46671273 55822503 63642645 65356925 68634225 70585479 76121595 77785455 84696975 86271141 93037505 103802175 106071075 117642465 126869325 129642425 140013819 143785235 167467509 196070775 205902675 228364785 233356365 258813423 279112515 316327517 318213225 352927395 380607975 388927275 431355705 465187525 502402527 588212325 700069095 718926175 776440269 837337545 948982551 1141823925 1166781825 1294067115 1395562575 1581637585 1764636975 2156778525 2512012635 2846947653 3500345475 3882201345 4186687725 4744912755 6470335575 7908187925 8540842959 12560063175 14234738265 19411006725 23724563775 42704214795 71173691325 213521073975
- Sum of all divisors σ(n): 464175915840
- Sum of proper divisors (its aliquot sum) s(n): 250654841865
- 213521073975 is an abundant number, because the sum of its proper divisors (250654841865) is greater than itself. Its abundance is 37133767890
Bases of 213521073975
- Binary: 110001101101101101100100000111001101112
- Hexadecimal: 0x31B6D90737
- Base-36: 2Q38XN3R
Squares and roots of 213521073975
- 213521073975 squared (2135210739752) is 45591249031437422300625
- 213521073975 cubed (2135210739753) is 9734692457054196947635065313734375
-
The
square root of 213521073975 is 462083.4058641363 -
The
cube root of 213521073975 is 5976.9586102431
Scales and comparisons
How big is 213521073975?- 213,521,073,975 seconds is equal to 6,789 years, 16 weeks, 17 hours, 26 minutes, 15 seconds.
-
To count from 1 to 213,521,073,975 would take you about thirteen thousand, five hundred seventy-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 213521073975 cubic inches would be around 498.1 feet tall.
Recreational maths with 213521073975
- 213521073975 backwards is 579370125312
- 213521073975 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 213521073975's digits is 45
- More coming soon!
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